CN206250357U - A kind of electrokinetic cell independence thermostat - Google Patents
A kind of electrokinetic cell independence thermostat Download PDFInfo
- Publication number
- CN206250357U CN206250357U CN201621406107.7U CN201621406107U CN206250357U CN 206250357 U CN206250357 U CN 206250357U CN 201621406107 U CN201621406107 U CN 201621406107U CN 206250357 U CN206250357 U CN 206250357U
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- Prior art keywords
- layer
- electrokinetic cell
- ceramic layer
- phase
- storage material
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- 239000000919 ceramic Substances 0.000 claims abstract description 40
- 238000005338 heat storage Methods 0.000 claims abstract description 22
- 239000011232 storage material Substances 0.000 claims abstract description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000002320 enamel (paints) Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 210000004027 cell Anatomy 0.000 description 31
- 230000000694 effects Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002085 persistent effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Secondary Cells (AREA)
Abstract
The utility model discloses a kind of electrokinetic cell independence thermostat, including the first ceramic layer, first ceramic layer is coated on the surface of electrokinetic cell, first ceramic layer is provided with phase-change heat-storage material layer away from the side of electrokinetic cell, phase-change heat-storage material layer is internally provided with some heat conducting bars, insert in the first ceramic layer one end of the heat conducting bar, the phase-change heat-storage material layer is provided with the second ceramic layer away from the side of the first ceramic layer, second ceramic layer is provided with adiabator layer away from the side of phase-change heat-storage material layer, the adiabator layer is provided with plastic protection layer away from the side of the second ceramic layer.Can be maintained at the operating ambient temperature of electrokinetic cell in the range of its ideal working temperature by the present apparatus, electrokinetic cell is set to be chronically at preferable working condition, the capacity of electrokinetic cell can be kept and extend its life-span, reduce the use cost of electrokinetic cell, remarkable in economical benefits.
Description
Technical field
The utility model is related to thermostatic device of power battery technical field, specially a kind of electrokinetic cell independence constant temperature dress
Put.
Background technology
Existing electrokinetic cell is typically encapsulated using metal shell, one layer of plastic casing of outsourcing.Its work during use
The scope fluctuation of temperature is very big.
Following several stages are generally comprised during electrokinetic cell use：
1st, the starting stage：The temperature of battery as the temperature of external environment, generally all in low-temperature condition, with battery
Power output, due to the heating effect of the internal resistance of cell, battery is started to warm up, and the operating ambient temperature of this stage battery is generally all
In low-temperature condition；
2nd, ideal phase：Because the heating effect of the internal resistance of cell, battery last heat up, the temperature of battery rises to battery-active
During optimum temperature, battery charging and discharging performance and the life-span of battery now match, and reach optimum efficiency；
3rd, the stage is overheated：Due to the persistent fever effect of the internal resistance of cell, temperature is higher, generates heat more, makes battery last liter
Temperature.Now the temperature of battery can influence the life-span of battery, and internal temperature of battery is too high in addition can also bring blast and danger on fire
Danger.
In general, heating effect is small during power battery charging, since charging to the temperature rise charging complete less,
Therefore charging temperature is typically in relative low-temperature condition, the battery charging and discharging performance at a temperature of this is bad, the energy that can be stored
Metric density is relatively low, and capacity is smaller, therefore charged amount is also less, it is impossible to reach rated condition.
And when discharging, because the internal resistance of cell has persistent fever effect, temperature is ramped, the journey of overheat is reached soon
Degree, temperature is raised, heating effect increase, is so easy for too fast having consumed electric energy.During work of the battery under ideal working temperature
Between it is very of short duration.This lasting, unfavorable circulation has very big infringement to the capacity of battery and life-span.
In sum, electrokinetic cell is allowed to be tried one's best the device that is worked at preferable temperature into urgent demand.For this we
Propose a kind of electrokinetic cell independence thermostat.
Utility model content
The purpose of this utility model is to provide a kind of electrokinetic cell independence thermostat, with solving above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of electrokinetic cell independence thermostat, bag
The first ceramic layer is included, first ceramic layer is coated on the surface of electrokinetic cell, and first ceramic layer is away from electrokinetic cell
Side is provided with phase-change heat-storage material layer, and phase-change heat-storage material layer is internally provided with some heat conducting bars, the heat conducting bar
One end insert in the first ceramic layer, phase-change heat-storage material layer is provided with the second ceramics away from the side of the first ceramic layer
Layer, second ceramic layer is provided with adiabator layer away from the side of phase-change heat-storage material layer, the adiabator layer away from
The side of the second ceramic layer is provided with plastic protection layer.
Preferably, some horizontal lacing wires and some longitudinal lacing wires, the horizontal lacing wire are embedded with second ceramic layer
Two ends be fixedly connected adjacent longitudinal lacing wire.
Preferably, the length of the heat conducting bar is not more than phase-change heat-storage material layer and the first ceramic layer thickness sum, and leads
Hot rod is aluminium bar or copper bar.
Preferably, the adiabator layer is alumina silicate fibre layer or spongy layer.
Compared with prior art, the beneficial effects of the utility model are：The present apparatus can be by the working environment temperature of electrokinetic cell
Degree is maintained in the range of its ideal working temperature, electrokinetic cell is chronically at preferable working condition, can keep power electric
The capacity in pond simultaneously extends its life-span, reduces the use cost of electrokinetic cell, remarkable in economical benefits.First ceramic layer is close to power
Battery surface, contributes to the exchange of heat；Phase-change heat-storage material layer is set, and the heat produced when can electrokinetic cell be discharged is stored up
Deposit, heat is provided when electrokinetic cell is using the starting stage, electrokinetic cell is rapidly entered preferable working condition；It is provided with guarantor
Adiabator layer can reduce the loss of heat.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure：1 first ceramic layer, 2 electrokinetic cells, 3 phase-change heat-storage materials layer, 4 heat conducting bars, 5 second ceramic layers, 6 insulations
Material layer, 7 plastic protection layers, 8 longitudinal lacing wires, 9 horizontal lacing wires.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of electrokinetic cell independence thermostat, including the
One ceramic layer 1, first ceramic layer 1 is coated on the surface of electrokinetic cell 2, and first ceramic layer 1 is away from electrokinetic cell 2
Side is provided with phase-change heat-storage material layer 3, and phase-change heat-storage material layer 3 is internally provided with some heat conducting bars 4, the heat conduction
The length of bar 4 is not more than phase-change heat-storage material layer 3 and the thickness sum of the first ceramic layer 1, and heat conducting bar 4 is aluminium bar or copper bar, institute
The one end for stating heat conducting bar 4 is inserted in the first ceramic layer 1, and the phase-change heat-storage material layer 3 is set away from the side of the first ceramic layer 1
Have and some horizontal lacing wires 9 and some longitudinal lacing wires 8 are embedded with the second ceramic layer 5, second ceramic layer 5, it is described laterally to draw
The two ends of muscle 9 are fixedly connected adjacent longitudinal lacing wire 8, and second ceramic layer 5 is set away from the side of phase-change heat-storage material layer 3
There is adiabator layer 6, the adiabator layer 6 is alumina silicate fibre layer or spongy layer, and the adiabator layer 6 is away from the second pottery
The side of enamel coating 5 is provided with plastic protection layer 7.
Can be maintained at the operating ambient temperature of electrokinetic cell 2 in the range of its ideal working temperature by the present apparatus, make power electric
Pond 2 is chronically at preferable working condition, can keep the capacity of electrokinetic cell 2 and extend its life-span, reduces electrokinetic cell 2
Use cost, remarkable in economical benefits.First ceramic layer 1 is close to electrokinetic cell surface 2, contributes to the exchange of heat；Phase is set
Change heat storage material layer 3, the heat storage produced when can electrokinetic cell 2 be discharged is provided when electrokinetic cell 2 is using the starting stage
Heat, makes electrokinetic cell 2 rapidly enter preferable working condition；Being provided with adiabator layer 6 can reduce the loss of heat.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of electrokinetic cell independence thermostat, including the first ceramic layer (1), first ceramic layer (1) is coated on power
The surface of battery (2), it is characterised in that：First ceramic layer (1) is provided with phase-change thermal storage away from the side of electrokinetic cell (2)
Material layer (3), phase-change heat-storage material layer (3) is internally provided with some heat conducting bars (4), one end of the heat conducting bar (4)
Insert in the first ceramic layer (1), phase-change heat-storage material layer (3) is provided with the second pottery away from the side of the first ceramic layer (1)
Enamel coating (5), second ceramic layer (5) is provided with adiabator layer (6) away from the side of phase-change heat-storage material layer (3), described
Adiabator layer (6) is provided with plastic protection layer (7) away from the side of the second ceramic layer (5).
2. a kind of electrokinetic cell independence thermostat according to claim 1, it is characterised in that：Second ceramic layer
(5) some horizontal lacing wires (9) and some longitudinal lacing wires (8) are embedded with, the two ends of the horizontal lacing wire (9) are fixedly connected adjacent
Longitudinal lacing wire (8).
3. a kind of electrokinetic cell independence thermostat according to claim 2, it is characterised in that：The heat conducting bar (4)
Length is not more than phase-change heat-storage material layer (3) and the first ceramic layer (1) thickness sum, and heat conducting bar (4) is aluminium bar or copper bar.
4. a kind of electrokinetic cell independence thermostat according to claim 3, it is characterised in that：The adiabator layer
(6) it is alumina silicate fibre layer or spongy layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621406107.7U CN206250357U (en) | 2016-12-21 | 2016-12-21 | A kind of electrokinetic cell independence thermostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621406107.7U CN206250357U (en) | 2016-12-21 | 2016-12-21 | A kind of electrokinetic cell independence thermostat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206250357U true CN206250357U (en) | 2017-06-13 |
Family
ID=59007909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621406107.7U Active CN206250357U (en) | 2016-12-21 | 2016-12-21 | A kind of electrokinetic cell independence thermostat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206250357U (en) |
-
2016
- 2016-12-21 CN CN201621406107.7U patent/CN206250357U/en active Active
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